Energy Skate Park Simulator:
https://phet.colorado.edu/sims/html/energy-skate-park-basics/latest/energy-skate-park-basics_en.html
Lab Sheet: Energy Skate Park Phet Lesson
Energy Skate Park Simulator:
https://phet.colorado.edu/sims/html/energy-skate-park-basics/latest/energy-skate-park-basics_en.html
Lab Sheet: Energy Skate Park Phet Lesson